UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GpxBZLClQTK2w4UlW52UmMAsp0Suj4lVQw3J5kyiEg=' 
WHERE 
  key_id = '40085e0a3d1fd958de746176adae8866d6134ffcae48fac026675bdf30cdb941' 
  AND (
    token = '5GpxBZLClQTK2w4UlW52UmMAsp0Suj4lVQw3J5kyiEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )